Articles containing tag "infrared"

For an infrared hard of hearing or translation system you require the
following components:
1. Modulator - this takes an audio input and modulates it onto an RF signal. For two channel infrared we use 2.3MHz and 2.8MHz
2. Infrared radiator - this takes the RF signal from the modulator and modulates it onto the IR...

With infrared systems the audio is transmitted via a beam of infrared light.
In order to operate the receiver (headset) must be able to "see" the infrared
light being created by the transmitter (base station) hence the receiver must
be "line of sight" to the transmitter. If the receiver is not "line of sight"
to the tr...

Typically a static/hum/hissing sound in the infrared headset is caused by one
of the following events:
1) One of the RCA cables (red/white) is connected into an input rather than an
output or the 3.5 mm connection has been plugged into a digital output rather
than an analog output. To resolution is to make sure the au...